Production of syngas from ethanol CO2 reforming on La-doped Cu/Al2O3 : Impact of promoter loading
Incipient wetness impregnation (IWI) method was applied to prepared 10%Cu/Al2O3 whereas M%La-doped 10%Cu/Al2O3 (Mwt%= 1%, 2%, 3%, 4% and 5%) were synthesized by employing sequential IWI technique. The prepared catalysts were evaluated from ethanol CO2 reforming (ECR) at 1023 K and stoichiometric fee...
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Format: | Conference or Workshop Item |
Language: | English English |
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American Institute of Physics Inc.
2019
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Online Access: | http://umpir.ump.edu.my/id/eprint/37539/1/Production%20of%20syngas%20from%20ethanol%20CO2%20reforming%20on%20La-doped%20Cu_Al2O3_Impact%20of%20promoter%20loading.pdf http://umpir.ump.edu.my/id/eprint/37539/2/Production%20of%20syngas%20from%20ethanol%20CO2%20reforming%20on_ABS.pdf |
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author | Nor Shafiqah, Mohd-Nasir Nguyen, Trinh Duy Jun, Lau N. Mahadi, Bahari Phuong, Pham T. T. Bawadi, Abdullah Vo, Dai-Viet N. |
author_facet | Nor Shafiqah, Mohd-Nasir Nguyen, Trinh Duy Jun, Lau N. Mahadi, Bahari Phuong, Pham T. T. Bawadi, Abdullah Vo, Dai-Viet N. |
author_sort | Nor Shafiqah, Mohd-Nasir |
collection | UMP |
description | Incipient wetness impregnation (IWI) method was applied to prepared 10%Cu/Al2O3 whereas M%La-doped 10%Cu/Al2O3 (Mwt%= 1%, 2%, 3%, 4% and 5%) were synthesized by employing sequential IWI technique. The prepared catalysts were evaluated from ethanol CO2 reforming (ECR) at 1023 K and stoichiometric feed ratio. Average crystallite size of CuO particle is reduced with La-promoter addition probably caused by lanthana dilution effect that prevent agglomeration from occurring within CuO particles. H2 reduction process produce complete CuO reduction and constant signal is appearing beyond 525 K suggests that the catalysts were completely reduced beyond that temperature. 3%La catalyst identified as optimal promoter loading based on reactant conversions. C2H5OH and CO2 conversions were achieved on 3%La loading is 87.6% and 55.1%, respectively. Carbon was identified on catalyst surface based on X-ray diffraction (XRD) and scanning electron microscopy (SEM). |
first_indexed | 2024-03-06T13:06:10Z |
format | Conference or Workshop Item |
id | UMPir37539 |
institution | Universiti Malaysia Pahang |
language | English English |
last_indexed | 2024-03-06T13:06:10Z |
publishDate | 2019 |
publisher | American Institute of Physics Inc. |
record_format | dspace |
spelling | UMPir375392023-08-24T01:20:45Z http://umpir.ump.edu.my/id/eprint/37539/ Production of syngas from ethanol CO2 reforming on La-doped Cu/Al2O3 : Impact of promoter loading Nor Shafiqah, Mohd-Nasir Nguyen, Trinh Duy Jun, Lau N. Mahadi, Bahari Phuong, Pham T. T. Bawadi, Abdullah Vo, Dai-Viet N. QD Chemistry T Technology (General) TA Engineering (General). Civil engineering (General) TP Chemical technology Incipient wetness impregnation (IWI) method was applied to prepared 10%Cu/Al2O3 whereas M%La-doped 10%Cu/Al2O3 (Mwt%= 1%, 2%, 3%, 4% and 5%) were synthesized by employing sequential IWI technique. The prepared catalysts were evaluated from ethanol CO2 reforming (ECR) at 1023 K and stoichiometric feed ratio. Average crystallite size of CuO particle is reduced with La-promoter addition probably caused by lanthana dilution effect that prevent agglomeration from occurring within CuO particles. H2 reduction process produce complete CuO reduction and constant signal is appearing beyond 525 K suggests that the catalysts were completely reduced beyond that temperature. 3%La catalyst identified as optimal promoter loading based on reactant conversions. C2H5OH and CO2 conversions were achieved on 3%La loading is 87.6% and 55.1%, respectively. Carbon was identified on catalyst surface based on X-ray diffraction (XRD) and scanning electron microscopy (SEM). American Institute of Physics Inc. 2019-07-23 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/37539/1/Production%20of%20syngas%20from%20ethanol%20CO2%20reforming%20on%20La-doped%20Cu_Al2O3_Impact%20of%20promoter%20loading.pdf pdf en http://umpir.ump.edu.my/id/eprint/37539/2/Production%20of%20syngas%20from%20ethanol%20CO2%20reforming%20on_ABS.pdf Nor Shafiqah, Mohd-Nasir and Nguyen, Trinh Duy and Jun, Lau N. and Mahadi, Bahari and Phuong, Pham T. T. and Bawadi, Abdullah and Vo, Dai-Viet N. (2019) Production of syngas from ethanol CO2 reforming on La-doped Cu/Al2O3 : Impact of promoter loading. In: AIP Conference Proceedings; 6th International Conference on Environment: Empowering Environment and Sustainable Engineering Nexus Through Green Technology, ICENV 2018 , 11-13 December 2018 , Penang. pp. 1-11., 2124 (020011). ISSN 0094-243X ISBN 978-073541864-6 (Published) https://doi.org/10.1063/1.5117071 |
spellingShingle | QD Chemistry T Technology (General) TA Engineering (General). Civil engineering (General) TP Chemical technology Nor Shafiqah, Mohd-Nasir Nguyen, Trinh Duy Jun, Lau N. Mahadi, Bahari Phuong, Pham T. T. Bawadi, Abdullah Vo, Dai-Viet N. Production of syngas from ethanol CO2 reforming on La-doped Cu/Al2O3 : Impact of promoter loading |
title | Production of syngas from ethanol CO2 reforming on La-doped Cu/Al2O3 : Impact of promoter loading |
title_full | Production of syngas from ethanol CO2 reforming on La-doped Cu/Al2O3 : Impact of promoter loading |
title_fullStr | Production of syngas from ethanol CO2 reforming on La-doped Cu/Al2O3 : Impact of promoter loading |
title_full_unstemmed | Production of syngas from ethanol CO2 reforming on La-doped Cu/Al2O3 : Impact of promoter loading |
title_short | Production of syngas from ethanol CO2 reforming on La-doped Cu/Al2O3 : Impact of promoter loading |
title_sort | production of syngas from ethanol co2 reforming on la doped cu al2o3 impact of promoter loading |
topic | QD Chemistry T Technology (General) TA Engineering (General). Civil engineering (General) TP Chemical technology |
url | http://umpir.ump.edu.my/id/eprint/37539/1/Production%20of%20syngas%20from%20ethanol%20CO2%20reforming%20on%20La-doped%20Cu_Al2O3_Impact%20of%20promoter%20loading.pdf http://umpir.ump.edu.my/id/eprint/37539/2/Production%20of%20syngas%20from%20ethanol%20CO2%20reforming%20on_ABS.pdf |
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